In telling Philip, "Whoever has seen me has seen the Father," and, "The Father and I are one." Jesus was speaking of the Blessed Trinity.
Now. we know the the Trinity is a Mystery, and that a mystery is a truth we cannot fully understand; but even so, we are bound to understand the Trinity as far as we can. We gain by imagining the Father as being the Creator, the Son as the Savior, The Spirit as being the inspire, even though we know the three as one.
Dante helped us in our understanding of God by saying, "All things among themselves possess an order; and this order is the form that makes the universe like God." That is saying, "the eight notes of the scale are God-like." It is like saying, "The fifteen basic elements are God-like, as are all the orderly ways in which those elements combine to form the millions of molecules that make up our universe.